Identifier Cleaner

Convert between SMILES, InChI, InChIKey, and compound names. Supports PubChem name resolution as a fallback when the input is a common drug name.

Example: aspirin → CC(=O)Oc1ccccc1C(=O)O

Free Research Context Use this tool freely, then open the research home or demo workspace when you want project context.

Research home Demo workspace

Canonical SMILES COc1cc(OC)c2c(c1)c(C)cc(=O)n2C

InChI InChI=1S/C13H15NO3/c1-8-5-12(15)14(2)13-10(8)6-9(16-3)7-11(13)17-4/h5-7H,1-4H3

InChIKey BYYQQWLTZFBHIQ-UHFFFAOYSA-N

Molecular Weight

233.27